A protein having a labeling compound attached to its C-terminal, in which the compound comprises a label portion comprising a label substance and an acceptor portion comprising a compound having an ability of binding to a C-terminal of a synthesized protein when protein synthesis is carried out in a...http://www.google.com.au/patents/US7041446?utm_source=gb-gplus-sharePatent US7041446 - Labeled protein and its producing method, labeling compound to be used in the method, and method for analyzing function of genes
